# HD 49643

> star in the constellation Monoceros

**Wikidata**: [Q3781197](https://www.wikidata.org/wiki/Q3781197)  
**Source**: https://4ort.xyz/entity/q3781197


## References

1. SIMBAD
2. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5
3. Spectral classification of Southern fundamental stars
4. Spectral types and luminosities of B, A and F southern stars
5. Catalog of Galactic OB Stars
6. The Tycho-2 catalogue of the 2.5 million brightest stars
7. Gaia Data Release 2
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
10. Rotational Velocities of B Stars